Enhancement of QOS class maps to match on nexthop groups along with dscp (dscp being optional) to set any QOS actions

QoS Nexthop Group 4.22.0F

When a static route is configured with a nexthop group, by default the static route is eligible for FIB insertion

Nexthop groups is a routing mechanism where users can configure a set of nexthops by specifying their nexthop

ECMP Nexthop Group Hierarchy 4.27.0F

Traffic steering to nexthop groups allows specifying one or more nexthop groups as the destination for a TAP aggregation steering policy. Traffic steering is a TAP aggregation process that uses class maps and policy maps to direct data streams received on TAP ports.